Precautions On Adjusting; Adjusting Connectors - Sony Handycam Vision CCD-TRV300E Service Manual

3-1-2. Precautions on Adjusting

1) The adjustments of this unit are performed in the VTR mode or
camera mode.
To set to the VTR mode, set the power switch to "PLAYER" or
set the "Forced VTR Power ON mode" using the adjusting remote
commander (Note 1).
To set to the Camera mode, set the power switch to "CAMERA"
or set the "Forced Camera Power ON mode" using the adjusting
remote commander (Note 2).
After completing adjustments, be sure to exit the "Forced VTR
Power ON Mode" or "Forced Camera Power ON Mode".
(Note 3)
2) The front panel block (MA-332 board, focus ring, microphone
unit) need not be connected. When removing the front panel
block disconnect the following connector.
1. VC-195 board CN903 (23P 0.5mm)
3) The lens block (CD-200 board, VP-48 board) need not be
connected except during battery end adjustment. To remove,
disconnect the following connectors.
1. VC-195 board CN501 (16P, 0.5mm)
2. VC-195 board CN551 (23P, 0.5mm)
3. VP-48 board CN602 (12P, 0.5mm)
4) The intelligent accessory shoe need not be assembled. If
removing it. disconnect the following connector.
1. VC-195 board CN909 (10P, 0.5mm)
5) By setting the "Forced VTR Power ON mode" or "Forced
Camera Power ON mode", cabinet (R) ( Camera function switch
(CF-54 board), LCD block, viewfinder, power switch) need not
be connected. But removing the cabinet (R) (removing the VC-
195 board CN911) means removing the lithium 3V power supply,
data such as date, time, user-set menus will be lost. After
completing adjustments, reset these data. If the cabinet (R) has
been removed, the self-diagnosis data, data on history of use
(total drum rotation time etc. ) will be lost. Before removing,
note down the self-diagnosis data and data on the history use.
(Refer to the "Service Mode" for the data on the history use.) To
remove the cabinet (R), disconnect the following connectors.
1. VC-195 board CN911 (50P, 0.5mm)
2. DD-105 board CN933 (11P, 1.0mm)
Note 1: Setting the "Forced VTR Power ON" mode
(VTR mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 02, and press
the PAUSE button of the adjusting remote
commander.
The above procedure will enable the VTR power to be
turned on with the front panel block removed.
After completing adjustments, be sure to exit the
"Forced VTR Power ON mode".
Note 2: Setting the "Forced Camera Power ON" mode
(Camera mode)
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 01, and press
the PAUSE button of the adjusting remote
commander.
The above procedure will enable the camera power
to be turned on with the front panel block removed.
After completing adjustments, be sure to exit the
"Forced Camera Power ON mode".
Note 3: Exiting the "Forced Power ON" mode
1) Select page: 0, address: 01, and set data: 01.
2) Select page: D, address: 10, set data: 00, and press
the PAUSE button of the adjusting remote
commander.
3) Select page: 0, address: 01, and set data: 00.

3-1-3. Adjusting Connectors

Some of the adjusting points of the video section are concentrated
at VC-195 board CN910. Connect the measuring instruments via
the CPC-7 jig (J-6082-382-A). The following table lists the pin
numbers and signal names of CN910.
Pin No. Signal Name
1 LANC SIG
2 XCPC IN
3 IR VIDEO
4 AFC F0
5 BPF MONI
6 PB RF
7 RF AGC IN
8 REG GND
Screw driver(–)
Cover
5-33
Pin No. Signal Name
9 RF AGC OUT
10 REC RF
11 RF SWP
12 CAP FG
13 EVF BL
14 EVF BL 4.75V
15 VCO
16 EVF VG
Table 5-3-1.
Fig. 5-3-1.